Shinra's Bestiary

The game's bestiary can be accessed by talking to Shinra onboard the Celsius. There are 131 monsters in total in the bestiary, though there are much more in-game. The bestiary is extended to 255 in the Final Fantasy X-2 Ultimania Omega. A chapter entitled 魔物事典 (Mamono Jiten?, lit. Fiend Encyclopedia) is the third chapter of the book.[1] Enemies from 256 to 306 are listed in the Final Fantasy X-2 International + Last Mission Ultimania.